Chassis



FIG. 1 is a front, top perspective view of a chassis in accordance withthe present design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear, top perspective view thereof.

The broken lines shown are included for the purpose of illustrating aportion of the chassis that form no part of the claimed design.

CLAIM The ornamental design for a chassis, as shown and described. 